fix: issue creation for broken links (#151)

* fix if condition for issue creation

* switch to check exit code

* cleanup

Author: mspiekermann

.github/workflows/check-broken-links-schedule.yaml

@@ -55,17 +55,8 @@ jobs:
           format: markdown
           output: ./lychee-external-report.md
 
-      - name: Check report content
-        id: check-report
-        run: |
-          if [ -f ./lychee-external-report.md ] && [ -s ./lychee-external-report.md ] && grep -q "Broken links found" ./lychee-external-report.md; then
-            echo "broken_links=true" >> $GITHUB_OUTPUT
-          else
-            echo "broken_links=false" >> $GITHUB_OUTPUT
-          fi
-
       - name: Create issue
-        if: steps.lychee-external.outputs.exit_code != 0 && steps.check-report.outputs.broken_links == 'true'
+        if: steps.lychee-external.outputs.exit_code != '0'
         uses: peter-evans/create-issue-from-file@v5
         with:
           title: 🔍 External Broken Links Report